Patents by Inventor Iris SCHAEFER

Iris SCHAEFER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COUPLING ELEMENT
    Publication number: 20110169258
    Abstract: Coupling element and method for connecting a connection line to a pipe connection of a washing machine having an external thread. The coupling element includes a first end and a nut with an internal thread arranged in the region of a first end. The nut includes an inner ring, an outer ring, and a slip clutch arranged between the inner ring and the outer ring.
    Type: Application
    Filed: December 17, 2010
    Publication date: July 14, 2011
    Applicant: NORMA GERMANY GMBH
    Inventors: Karl NOWAK, Iris SCHAEFER